VTK-h is a toolkit of scientific visualization algorithms for emerging processor architectures. VTK-h bring together several projects like VTK-m and DIY2 to provide a toolkit with hybrid parallel capabilities.
VTK-h use a specific version of VTK-m. For the current version see:
https://github.com/Alpine-DAV/vtk-h/blob/develop/hashes.txt
Additionally, VTK-m has several build settings and we test with a specific combination.
When building VTK-m, be sure to set VTKm_USE_64BIT_IDS=OFF and VTKm_USE_DOUBLE_PRECISION=ON.
VTK-h's source is hosted on GitHub:
https://github.com/Alpine-DAV/vtk-h
VTK-h is released under 3-clause BSD license.